TH110D40ZZ-3G Industrial Power Supply Module
Key Specifications
Model Number: TH110D40NZ-3G
Brand Name: TONHE
Input Voltage: 323V-437VAC/380V
Output Current: 40A
Output Voltage: 88V-150VDC/110V
Power: 6 KW
Efficiency: ≥93%
Voltage Regulation: ≤±0.5%
Product Overview
The TH110D40ZZ-3G is an industrial-grade intelligent high-frequency switching power supply module designed for global power systems and industrial applications. As a high-power natural cooling model in the -3G series, it features resonant voltage-type dual-loop control, delivering a rated output of 110VDC/40A (6KW) with robust and stable performance.
Advanced Features
- High efficiency (≥93%) and power factor (≥0.93)
- Wide input voltage range: 323~437VAC
- Adjustable output: 88~150VDC
- Precise voltage regulation (±0.5%) and current regulation (±1%)
- Low ripple coefficient (≤1%) for high-purity DC power
- Supports N+1 hot backup and parallel operation
- Built-in RS485 interface with Modbus/TonHe protocols
- Comprehensive protection: overvoltage, short-circuit, overtemperature, overcurrent
- Hot-swappable design for efficient maintenance
- LED digital display and intuitive control
Technical Specifications
| Parameter |
TH110D40ZZ-3G |
| Output Current |
40A |
| Power |
6 kW |
| Weight |
≤16 kg |
| Cooling Method |
Natural-cooling |
| Input Voltage Range |
323-437VAC |
| Output Voltage Range |
88-150VDC |
| Operating Temperature |
-10℃ to +40℃ |
| Noise Level |
≤55dB |
-3G Series Parameter Table
| Model Number |
TH230D10ZZ-3G |
TH110D20ZZ-3G |
TH230D20ZZ-3G |
TH110D40ZZ-3G |
| Output Current (A) |
10 |
20 |
20 |
40 |
| Power (kW) |
3 |
6 |
| Weight (kg) |
≤9 |
≤16 |
| Cooling Method |
Natural-cooling |
| Internal Heat Sink Temperature Rise |
≤50℃ |
| Input Voltage Range (VAC) |
Minimum Value |
304 |
323 |
| Typical Value |
380 |
380 |
| Maximum Value |
456 |
437 |
| Output Adjustable Range (VDC) |
Minimum Value |
176 |
88 |
176 |
88 |
| Typical Value |
220 |
110 |
220 |
110 |
| Maximum Value |
300 |
150 |
300 |
150 |
| Voltage Regulation Accuracy |
±0.5% |
| Voltage Regulation Accuracy |
±1% |
| Input Power Factor |
≥0.93 |
| Charger Efficiency |
≥93% |
| Maximum Audible Noise (dB) |
55 |
| Storage Temperature (℃) |
Minimum Value |
-40 |
| Typical Value |
25 |
| Maximum Value |
60 |
| Operating Ambient Temperature (℃) |
Minimum Value |
-10 |
| Typical Value |
25 |
| Maximum Value |
40 |
| Current Sharing Imbalance |
≤±3% |
| Soft Start Time |
3~8 |
| Ripple Coefficient |
≤1% |
| Load Rating |
Continuous operation at 100% rated output current (Class I) |
| Automatic Current Limiting |
When output current exceeds the set limit, the module operates in constant current mode and the output current will not increase |
| Output Overvoltage Protection |
The module automatically stops output when voltage exceeds 160±3VDC to prevent equipment damage |
| Output Short-Circuit Protection |
The module self-protects in case of short circuit to prevent damage and automatically recovers after fault removal |
| Note: Voltage regulation accuracy does not include the effect of the built-in isolation diode. |
Company Information & Support
Why Choose Tonhe?
We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually.
Quality Assurance
Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.
Business Support
We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.
Sample Orders
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
Payment Types
We accept payment via TT (Telegraphic Transfer).
